PNEUMATIC TIRE
First Claim
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1. A pneumatic tire comprising:
- main grooves provided at intervals in a tire circumferential direction on a tread section and extending from a tread center region including a tire equator to ground contact ends so as to be inclined with respect to a tire width direction;
sub-grooves extending in a direction crossing the tire width direction with a narrower groove width than the main grooves in the tread center region; and
tie bars provided inside the sub-grooves and connecting blocks separated by the sub-grooves.
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Abstract
A plurality of main grooves extending from a tread center region including a tire equator to ground contact ends so as to be inclined with respect to a tire width direction are provided on a tread section at intervals in a tire circumferential direction. Sub-grooves extending in a direction crossing the tire width direction with a narrower groove width than the main grooves in the tread center region are provided. Tie bars connecting blocks separated by the sub-grooves are provided inside the sub-grooves.
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Citations
9 Claims
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1. A pneumatic tire comprising:
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main grooves provided at intervals in a tire circumferential direction on a tread section and extending from a tread center region including a tire equator to ground contact ends so as to be inclined with respect to a tire width direction; sub-grooves extending in a direction crossing the tire width direction with a narrower groove width than the main grooves in the tread center region; and tie bars provided inside the sub-grooves and connecting blocks separated by the sub-grooves. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification